www.vishay.com

4

Document Number 81733

Rev. 1.0, 08-Aug-07

New TSOP382../TSOP384..

Vishay Semiconductors

Figure 9. Max. Envelope Duty Cycle vs. Burst Length

Figure 10. Sensitivity vs. Ambient Temperature

Figure 11. Relative Spectral Sensitivity vs. Wavelength

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

020

40

60

80

100

120

Burst Length (number of cycles/burst)

f = 38 kHz, E

TSOP382..

TSOP384..

20754

0

0.05

0.1

0.15

0.2

0.25

0.3

- 30

- 10

10

30

50

70

90

T

20755

0.0

0.2

0.4

0.6

0.8

1.0

1.2

750

850

950

1050

1150

λ - Wavelength (nm)

16919

Figure 12. Horizontal Directivity

Figure 13. Vertical Directivity

Figure 14. Sensitivity vs. Supply Voltage

19258

0.4

0.2

0

0.2

0.4

0.6

0.6

0.9

0°

30°

10°

20°

40°

50°

60°

70°

80°

1.0

0.8

0.7

19259

0.4

0.2

0

0.2

0.4

0.6

0.6

0.9

0°

30°

10°

20°

40°

50°

60°

70°

80°

1.0

0.8

0.7

0

0.02

0.04

0.06

0.08

0.1

0.12

0.14

0.16

0.18

0.2

23456

Vs - Supply Voltage (V)

20756

3.5

4.5

5.5

2.5